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clk: sunxi: Use resource_size

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Use the function resource_size instaed of explicit computation.

Problem found using Coccinelle.

Signed-off-by: Vaishali Thakkar <vaishali.thakkar@oracle.com>
Acked-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Vaishali Thakkar 2016-04-11 10:23:03 +05:30 committed by Maxime Ripard
parent 5ed400dd96
commit f4b9ef653c
1 changed files with 1 additions and 1 deletions
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2
drivers/clk/sunxi/clk-sun9i-mmc.c
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@ -106,7 +106,7 @@ static int sun9i_a80_mmc_config_clk_probe(struct platform_device *pdev)
r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
/* one clock/reset pair per word */
count = DIV_ROUND_UP((r->end - r->start + 1), SUN9I_MMC_WIDTH);
count = DIV_ROUND_UP((resource_size(r)), SUN9I_MMC_WIDTH);
data->membase = devm_ioremap_resource(&pdev->dev, r);
if (IS_ERR(data->membase))
return PTR_ERR(data->membase);